xref: /netbsd-src/usr.bin/split/split.1 (revision ae1bfcddc410612bc8c58b807e1830becb69a24c)
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32.\"	from: @(#)split.1	6.4 (Berkeley) 7/29/91
33.\"	$Id: split.1,v 1.4 1994/04/01 04:01:48 cgd Exp $
34.\"
35.Dd July 29, 1991
36.Dt SPLIT 1
37.Os
38.Sh NAME
39.Nm split
40.Nd split a file into pieces
41.Sh SYNOPSIS
42.Nm split
43.Op Fl Ns Ar n
44.Op Fl b Ar bytes
45.Op Ar file Op Ar name
46.Sh DESCRIPTION
47The
48.Nm split
49utility reads the given
50.Ar file
51and splits it up in to
52smaller files.
53.Pp
54Available options:
55.Bl -tag -width "bb bytesx"
56.It Fl Ns Ar lines
57Create files of length
58.Fl Ns Ar n
59lines long.
60.It Fl b Ar bytes
61Create files of length
62.Ar bytes .
63.El
64.Pp
65If no output file length is specified, the file size
66will default to a length of 1000 lines.
67.Pp
68Available operands:
69.Bl -tag -width name
70.It Fl
71Read from the standard input.
72.It Ar file
73A pathname specifying the
74.Ar file
75to be split.  If no
76.Ar file
77operand is given,
78.Nm split
79reads from the standard input.
80.It Ar name
81If the
82.Ar name
83operand is given,
84the output files will begin with the prefix
85.Ar name
86and each sequential portion of the split file
87receives a lexically ordered suffix
88in the range of
89.Bq Em aa-zz .
90If the operand
91.Ar name
92is not specified,
93the default prefix of
94.Em x
95is be used.
96.Pp
97.Sh BUGS
98If you provide
99.Ar name ,
100.Nm split
101can only create 676 separate
102files.  The default naming convention allows 2028 separate files.
103.Sh HISTORY
104A
105.Nm split
106command appeared in
107.At v6 .
108